target/linux/brcm47xx/patches-3.6/235-bcma-dont-expose-mips-irq.patch

   1 --- a/include/linux/bcma/bcma_driver_mips.h
   2 +++ b/include/linux/bcma/bcma_driver_mips.h
   3 @@ -48,6 +48,6 @@ static inline void bcma_core_mips_early_
   4
   5  extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
   6
   7 -extern unsigned int bcma_core_mips_irq(struct bcma_device *dev);
   8 +extern unsigned int bcma_core_irq(struct bcma_device *core);
   9
  10  #endif /* LINUX_BCMA_DRIVER_MIPS_H_ */
  11 --- a/drivers/bcma/driver_chipcommon.c
  12 +++ b/drivers/bcma/driver_chipcommon.c
  13 @@ -258,7 +258,7 @@ void bcma_chipco_serial_init(struct bcma
  14                 return;
  15         }
  16
  17 -       irq = bcma_core_mips_irq(cc->core);
  18 +       irq = bcma_core_irq(cc->core);
  19
  20         /* Determine the registers of the UARTs */
  21         cc->nr_serial_ports = (cc->capabilities & BCMA_CC_CAP_NRUART);
  22 --- a/drivers/bcma/driver_mips.c
  23 +++ b/drivers/bcma/driver_mips.c
  24 @@ -86,7 +86,7 @@ static u32 bcma_core_mips_irqflag(struct
  25   * If disabled, 5 is returned.
  26   * If not supported, 6 is returned.
  27   */
  28 -unsigned int bcma_core_mips_irq(struct bcma_device *dev)
  29 +static unsigned int bcma_core_mips_irq(struct bcma_device *dev)
  30  {
  31         struct bcma_device *mdev = dev->bus->drv_mips.core;
  32         u32 irqflag;
  33 @@ -103,7 +103,13 @@ unsigned int bcma_core_mips_irq(struct b
  34
  35         return 5;
  36  }
  37 -EXPORT_SYMBOL(bcma_core_mips_irq);
  38 +
  39 +unsigned int bcma_core_irq(struct bcma_device *dev)
  40 +{
  41 +       unsigned int mips_irq = bcma_core_mips_irq(dev);
  42 +       return mips_irq <= 4 ? mips_irq + 2 : 0;
  43 +}
  44 +EXPORT_SYMBOL(bcma_core_irq);
  45
  46  static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq)
  47  {
  48 --- a/drivers/bcma/driver_pci_host.c
  49 +++ b/drivers/bcma/driver_pci_host.c
  50 @@ -577,7 +577,7 @@ int bcma_core_pci_plat_dev_init(struct p
  51         pr_info("PCI: Fixing up device %s\n", pci_name(dev));
  52
  53         /* Fix up interrupt lines */
  54 -       dev->irq = bcma_core_mips_irq(pc_host->pdev->core) + 2;
  55 +       dev->irq = bcma_core_irq(pc_host->pdev->core);
  56         pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
  57
  58         return 0;
  59 @@ -596,6 +596,6 @@ int bcma_core_pci_pcibios_map_irq(const
  60
  61         pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host,
  62                                pci_ops);
  63 -       return bcma_core_mips_irq(pc_host->pdev->core) + 2;
  64 +       return bcma_core_irq(pc_host->pdev->core);
  65  }
  66  EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq);
  67 --- a/arch/mips/bcm47xx/gpio.c
  68 +++ b/arch/mips/bcm47xx/gpio.c
  69 @@ -94,7 +94,7 @@ int gpio_to_irq(unsigned gpio)
  70  #endif
  71  #ifdef CONFIG_BCM47XX_BCMA
  72         case BCM47XX_BUS_TYPE_BCMA:
  73 -               return bcma_core_mips_irq(bcm47xx_bus.bcma.bus.drv_cc.core) + 2;
  74 +               return bcma_core_irq(bcm47xx_bus.bcma.bus.drv_cc.core);
  75  #endif
  76         }
  77         return -EINVAL;
  78 --- a/arch/mips/bcm47xx/serial.c
  79 +++ b/arch/mips/bcm47xx/serial.c
  80 @@ -62,7 +62,7 @@ static int __init uart8250_init_bcma(voi
  81
  82                 p->mapbase = (unsigned int) bcma_port->regs;
  83                 p->membase = (void *) bcma_port->regs;
  84 -               p->irq = bcma_port->irq + 2;
  85 +               p->irq = bcma_port->irq;
  86                 p->uartclk = bcma_port->baud_base;
  87                 p->regshift = bcma_port->reg_shift;
  88                 p->iotype = UPIO_MEM;